
Silicon - Wikipedia
Silicon is a chemical element; it has symbol Si and atomic number 14. It is a hard, brittle crystalline solid with a blue-grey metallic lustre, and is a tetravalent non-metal (sometimes …
Silicon | Element, Atom, Properties, Uses, & Facts | Britannica
Oct 24, 2025 · Silicon, a nonmetallic chemical element in the carbon family that makes up 27.7 percent of Earth’s crust; it is the second most abundant element in the crust, being surpassed …
Silicon | History, Uses, Facts, Physical & Chemical Characteristics
Silicon is a brittle and hard crystalline solid. It has blue-grey metallic lustre. Silicon, in comparison with neighbouring elements in the periodic table, is unreactive. The symbol for silicon is Si with …
Silicon - Element information, properties and uses | Periodic Table
Element Silicon (Si), Group 14, Atomic Number 14, p-block, Mass 28.085. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Silicon | Si (Element) - PubChem
Hyperpure silicon can be doped with boron, gallium, phosphorus, or arsenic to produce silicon for use in transistors, solar cells, rectifiers, and other solid-state devices which are used …
What is Silicon? (with pictures) - AllTheScience
May 21, 2024 · Silicon is an abundant nonmetallic element found throughout the universe. Along with its various compounds, it is used in a wide variety of industrial applications including metal …
Silicon - Energy Education
Silicon is used extensively in electronics because of its semiconducting properties. As well, silicon is used extensively in the energy sector as the primary component of solar panels and …
The Silicon Age - Encyclopedia of the Environment
Jul 15, 2025 · Silicon is a discreet chemical element, but it is omnipresent and essential to our daily lives. Found in the Earth’s crust in the form of silica or silicates, it is a component of …
Silicon - Wikiwand
Silicon is a chemical element; it has symbol Si and atomic number 14. It is a hard, brittle crystalline solid with a blue-grey metallic lustre, and is a tetravalent non-metal (sometimes …
Silicon Facts, Symbol, Discovery, Properties, Common Uses
Silicon (pronunciation SIL-ee-ken [2]), represented by the chemical symbol or formula Si [1], is a semiconductor [20] belonging to the carbon family [23]. It can be of two types, amorphous …